body {
    width: 180px;
    display: flex;
    flex-flow: column wrap;
    gap: 15px;
    font-size: 15px;
    /*align-items: center;*/
    justify-content: center;
    padding: 5px;
}

.pic-select input{
    width: 70px;
    opacity: 0;
}
.pic-select label {
    width: 70px;
    text-align: center;
    position: absolute;
    z-index: 2000;
    background-color: #efefef;
    border: 4px groove;
}
.pic-select label:hover {
    background-color: lightskyblue;
}

#pic-am-time {
    display: flex;
    gap: 10px;
}

.hide {
    display: none;
}

.tips {
    font-size: x-large;
    font-weight: bolder;
    margin-left: 10px;
}